EP0346755A3 - Styrene-based copolymer and process for production thereof - Google Patents

Styrene-based copolymer and process for production thereof Download PDF

Info

Publication number: EP0346755A3
Authority: EP; European Patent Office
Prior art keywords: styrene; production; based copolymer; copolymer
Prior art date: 1988-06-16
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Granted

Application number

EP89110324A

Other versions

EP0346755B1 (en

EP0346755A2 (en

Inventor

Terada Eiichi

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Idemitsu Petrochemical Co Ltd

Original Assignee

Idemitsu Petrochemical Co Ltd

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1988-06-16

Filing date

1989-06-08

Publication date

1990-04-11

1989-06-08 Application filed by Idemitsu Petrochemical Co Ltd filed Critical Idemitsu Petrochemical Co Ltd

1989-12-20 Publication of EP0346755A2 publication Critical patent/EP0346755A2/en

1990-04-11 Publication of EP0346755A3 publication Critical patent/EP0346755A3/en

1994-01-05 Application granted granted Critical

1994-01-05 Publication of EP0346755B1 publication Critical patent/EP0346755B1/en

2009-06-08 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Classifications

- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- C08F8/30—Introducing nitrogen atoms or nitrogen-containing groups
- C08F8/32—Introducing nitrogen atoms or nitrogen-containing groups by reaction with amines
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2800/00—Copolymer characterised by the proportions of the comonomers expressed
- C08F2800/10—Copolymer characterised by the proportions of the comonomers expressed as molar percentages

Landscapes

Chemical & Material Sciences (AREA)
General Chemical & Material Sciences (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Organic Chemistry (AREA)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

EP89110324A 1988-06-16 1989-06-08 Styrene-based copolymer and process for production thereof Expired - Lifetime EP0346755B1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP63146811A JPH0645656B2 (en)	1988-06-16	1988-06-16	Styrene-based copolymer and method for producing the same
JP146811/88		1988-06-16

Publications (3)

Publication Number	Publication Date
EP0346755A2 EP0346755A2 (en)	1989-12-20
EP0346755A3 true EP0346755A3 (en)	1990-04-11
EP0346755B1 EP0346755B1 (en)	1994-01-05

Family

ID=15416063

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP89110324A Expired - Lifetime EP0346755B1 (en)	1988-06-16	1989-06-08	Styrene-based copolymer and process for production thereof

Country Status (4)

Country	Link
US (1)	US5159025A (en)
EP (1)	EP0346755B1 (en)
JP (1)	JPH0645656B2 (en)
DE (1)	DE68911994T2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5212239A (en) *	1991-02-22	1993-05-18	Arco Chemical Technology, L.P.	Resin blends containing crystalline propylene polymers and styrenic copolymers
US5453493A (en) *	1992-03-20	1995-09-26	Affinity Technology, Inc.	Method of precipitating proteins from aqueous media with a polyhydroxy polycarboxylic acid
US5631365A (en)	1993-09-21	1997-05-20	Schering Corporation	Hydroxy-substituted azetidinone compounds useful as hypocholesterolemic agents
CN1052735C (en) *	1994-03-14	2000-05-24	力戈化学公司	Water insoluble cross-linked polycarbonic acid composition
CN115636903B (en) *	2021-02-09	2025-08-08	浙江福雕文化创意有限公司	Low shrinkage resin and preparation method thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3432479A (en) *	1965-10-07	1969-03-11	Sinclair Research Inc	Reaction product of monoamine,polyamine and polymer of a monovinyl monomer and maleic anhydride
US3529993A (en) *	1966-10-13	1970-09-22	Pacific Vegetable Oil Corp	Polyanhydride-polyamine coated surface and method of coating
US3792022A (en) *	1972-10-27	1974-02-12	Trw Inc	Perfluoro addition polymers

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS4999630A (en) *	1973-01-26	1974-09-20
IT1224419B (en) *	1987-12-29	1990-10-04	Montedipe Spa	PROCESS FOR IMIDIZING MALEIC ANHYDRIDE COPOLYMERS WITH AROMATIC VINYL MONOMERS

1988
- 1988-06-16 JP JP63146811A patent/JPH0645656B2/en not_active Expired - Lifetime
1989
- 1989-06-08 EP EP89110324A patent/EP0346755B1/en not_active Expired - Lifetime
- 1989-06-08 DE DE89110324T patent/DE68911994T2/en not_active Expired - Fee Related
- 1989-06-12 US US07/364,451 patent/US5159025A/en not_active Expired - Fee Related

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3432479A (en) *	1965-10-07	1969-03-11	Sinclair Research Inc	Reaction product of monoamine,polyamine and polymer of a monovinyl monomer and maleic anhydride
US3529993A (en) *	1966-10-13	1970-09-22	Pacific Vegetable Oil Corp	Polyanhydride-polyamine coated surface and method of coating
US3792022A (en) *	1972-10-27	1974-02-12	Trw Inc	Perfluoro addition polymers

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
CHEMICAL ABSTRACTS, vol. 82, no. 11, 2nd June 1975, page 92, no. 141706q, Columbus, Ohio, US; & JP-A-74 99 630 (SENDA, CHISAKO) 20-09-1974 *

Also Published As

Publication number	Publication date
JPH01315405A (en)	1989-12-20
EP0346755B1 (en)	1994-01-05
JPH0645656B2 (en)	1994-06-15
EP0346755A2 (en)	1989-12-20
DE68911994D1 (en)	1994-02-17
US5159025A (en)	1992-10-27
DE68911994T2 (en)	1994-05-11

Publication	Publication Date	Title
EP0311099A3 (en)	1989-06-07	Styrene copolymer and process for producing said copolymer
YU28489A (en)	1991-06-30	Substituted pyrols and process for producing thereof
SG71833A1 (en)	2000-04-18	Random copolymer and process for production thereof
GB2228372B (en)	1993-06-23	Patterning process and product
EP0308916A3 (en)	1989-06-14	Styrene-based polymers and process for production thereof
EP0322731A3 (en)	1990-10-10	Vinylcyclohexane-based polymers and process for production thereof
HU903853D0 (en)	1990-11-28	Process for producing pyrrholo-pyrimidines and their intermediaires
AU2843592A (en)	1993-03-18	3,9-diphosphaspiroundecanes and process for making 3,9-diphosphaspiroundecanes
EP0351534A3 (en)	1990-10-10	Polyfunctional monomers and process for production thereof
IL94450A0 (en)	1991-03-10	Benzocycloalkane derivatives and production thereof
HUT58202A (en)	1992-02-28	Process for producing and utilizing porfirine derivatives
US5036098B1 (en)	1993-11-02	Butynlamine derivatives and their production
AU2505788A (en)	1989-05-18	Alpha-olefinic random copolymer and production process thereof
EP0355624A3 (en)	1990-05-23	Maleimide copolymer and a process for producing the same
EP0346755A3 (en)	1990-04-11	Styrene-based copolymer and process for production thereof
GB8921328D0 (en)	1990-07-04	Molding and process for its production
IL95692A0 (en)	1991-06-30	Natural delta-lactones and process for their production
EP0511385A4 (en)	1993-01-07	Thermoplastic graft copolymer and production thereof
HUT53381A (en)	1990-10-28	Light-stabilizing akryl-polimers and process for their production
EP0334358A3 (en)	1989-11-29	Novel d-amidase and process for producing d-alpha-alanine and/or l-alpha-alanineamide
ZA903906B (en)	1992-02-26	Benzocycloalkane derivatives and production thereof
GB8802484D0 (en)	1988-03-02	Process
EP0296479A3 (en)	1990-12-05	Fluorobenzoates and process for their production
AU616763C (en)	1992-09-10	Polyfunctional monomers and process for the production thereof
HUT53892A (en)	1990-12-28	Process for producing synaminothiazolyl and synaminooxazolyl derivatives

Legal Events

Date	Code	Title	Description
1989-11-04	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1989-12-20	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): BE CH DE FR GB IT LI NL SE
1990-02-19	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1990-04-11	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): BE CH DE FR GB IT LI NL SE
1990-11-28	17P	Request for examination filed	Effective date: 19901002
1992-04-08	17Q	First examination report despatched	Effective date: 19920221
1993-11-19	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
1994-01-05	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): BE CH DE FR GB IT LI NL SE
1994-01-05	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: SE Effective date: 19940105 Ref country code: LI Effective date: 19940105 Ref country code: CH Effective date: 19940105 Ref country code: BE Effective date: 19940105
1994-02-17	REF	Corresponds to:	Ref document number: 68911994 Country of ref document: DE Date of ref document: 19940217
1994-03-22	ITF	It: translation for a ep patent filed
1994-03-25	ET	Fr: translation filed
1994-04-15	REG	Reference to a national code	Ref country code: CH Ref legal event code: PL
1994-11-05	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
1994-11-05	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
1994-12-28	26N	No opposition filed
1995-05-30	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: GB Payment date: 19950530 Year of fee payment: 7
1995-06-07	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: DE Payment date: 19950607 Year of fee payment: 7
1995-06-09	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: FR Payment date: 19950609 Year of fee payment: 7
1995-06-29	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: NL Payment date: 19950629 Year of fee payment: 7
1996-06-08	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: GB Effective date: 19960608
1997-01-01	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: NL Effective date: 19970101
1997-01-29	GBPC	Gb: european patent ceased through non-payment of renewal fee	Effective date: 19960608
1997-02-28	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: FR Effective date: 19970228
1997-03-01	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: DE Effective date: 19970301
1997-03-03	NLV4	Nl: lapsed or anulled due to non-payment of the annual fee	Effective date: 19970101
1997-04-30	REG	Reference to a national code	Ref country code: FR Ref legal event code: ST
2005-06-08	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED. Effective date: 20050608